Annular radiator heat setting tool

Abstract

The utility model discloses an annular radiator heat setting tool which comprises a mounting bottom plate, a movable positioning block, an inner expansion core, a limiting positioning disc and a flattening plate, the movable positioning block, the inner expansion core and the limiting positioning disc are arranged on the mounting bottom plate, and the flattening plate is arranged on the movable positioning block. The tool provided by the utility model not only is relatively simple to manufacture, but also is convenient to install in the heat setting use process of the annular radiator; the tool is simple and compact in structure, furnace feeding positioning assembly operation of the annular radiator is convenient, and the heat setting size requirement of the annular radiator is met. The tool can be reset conveniently, the using effect is good, the quality is reliable and stable, and shaping of the annular radiator can be achieved. The tool can meet the shaping size requirement and the shape size requirement of the annular radiator, and the quality of the annular radiator is improved.

Description

Technical Field

[0001] This utility model belongs to the field of shaping tooling technology, and in particular relates to a heat shaping tooling for annular radiators. Background Technology

[0002] The annular radiator is used to cool the high-temperature air from the primary radiator and is one of the main cooling components of the environmental control system. The product is installed in the aircraft cabin. As a major component of the aircraft engine cooling system, the annular radiator requires a heat-setting tooling to ensure that the connection dimensions of the annular radiator meet the installation requirements.

[0003] Patent document CN213916607U discloses a positioning fixture for welding and repairing aircraft radiators. This fixture is designed to solve the problem of low positioning accuracy during the welding of aircraft air radiators. Through the setting of a rotating shaft, worm gear reducer, handwheel, and mobile frame, the fixture can be moved and rotated to change the working angle. However, its structure is different from that of this application, and it does not have a structure to support the inside of the annular radiator. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a heat-setting tooling for annular radiators.

[0005] This utility model is achieved through the following technical solution.

[0006] This utility model provides a heat-setting fixture for annular radiators, including a mounting base plate, a movable positioning block, an inner expansion core, a limiting positioning plate, and a pressure plate. The movable positioning block, the inner expansion core, and the limiting positioning plate are disposed on the mounting base plate, and the pressure plate is disposed on the movable positioning block.

[0007] Preferably, the mounting base plate is provided with a first sliding groove and a guide key, and the mounting base plate is slidably connected to the guide key through the first sliding groove.

[0008] Preferably, the guide key includes a first slider and a second slider, the first slider and the second slider are connected, and the second slider is slidably connected to the first groove.

[0009] Preferably, the movable positioning block includes a positioning block body and a connecting part, one end of the positioning block body is connected to the connecting part, and the connecting part is connected to the mounting base plate.

[0010] Preferably, a second groove is provided on the connecting part.

[0011] Preferably, the inner expansion core is hollow, and a stop block is provided inside the inner expansion core.

[0012] Preferably, the limiting positioning plate is provided with a first through hole.

[0013] Preferably, a second through hole is provided on the pressure plate.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. The tooling of this utility model is not only relatively simple to manufacture, but also easy to install during the heat setting process of the annular radiator;

[0016] 2. The tooling structure of this utility model is simple and compact, and the furnace positioning and assembly operation of the annular radiator is convenient, meeting the heat setting size requirements of the annular radiator.

[0017] 3. The tooling of this utility model can be easily reset, has good performance, reliable and stable quality, and can achieve the shaping of the ring heat sink.

[0018] 4. The tooling of this utility model can ensure the shaping and size requirements of the ring radiator, thereby improving the quality of the ring radiator. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the mounting base plate of this utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the movable positioning block of this utility model;

[0022] Figure 4 This is a schematic diagram of the internal expansion core structure of this utility model;

[0023] Figure 5 This is a schematic diagram of the structure of the guide key of this utility model;

[0024] Figure 6 This is a schematic diagram of the structure of the positioning disc of this utility model;

[0025] Figure 7 This is a schematic diagram of the structure of the pressure plate of this utility model;

[0026] Figure 8 This is a schematic diagram illustrating the use of this utility model;

[0027] In the diagram: 1-Mounting base plate, 101-First slide groove, 2-Modible positioning block, 201-Positioning block body, 202-Connecting part, 203-Second slide groove, 3-Inner expansion core, 301-Stop block, 4-Guide flat key, 401-First sliding component, 402-Second sliding component, 403-Screw hole, 5-Limiting positioning plate, 501-First through hole, 6-Pressure plate, 601-Second through hole, 7-Annular heat sink. Detailed Implementation

[0028] The technical solution of this utility model is further described below, but the scope of protection is not limited to what is described.

[0029] Example:

[0030] like Figures 1 to 8 As shown, a heat-setting fixture for an annular radiator includes a mounting base plate 1, a movable positioning block 2, an inner expansion core 3, a limiting positioning plate 5, and a pressure plate 6. The movable positioning block 2, the inner expansion core 3, and the limiting positioning plate 5 are mounted on the mounting base plate 1, and the pressure plate 6 is mounted on the movable positioning block 2.

[0031] The mounting base plate 1 is provided with a first sliding groove 101 and a guide key 4. The mounting base plate 1 is slidably connected to the guide key 4 through the first sliding groove 101. Several holes of different diameters can be provided on the mounting base plate 1 as needed to adapt to the heat setting process of the annular radiator 7. A handle can be provided on the side of the mounting base plate 1 for easy movement.

[0032] The guide key 4 includes a first sliding member 401 and a second sliding member 402, which are vertically connected. The first sliding member 401 has a screw hole 403, and the second sliding member 402 is slidably connected to the first sliding groove 101. The guide key 4 is used for positioning and guiding the installation of the movable positioning block 2.

[0033] The movable positioning block 2 includes a positioning block body 201 and a connecting part 202. One end of the positioning block body 201 is perpendicularly connected to the connecting part 202, and the connecting part 202 is connected to the mounting base plate 1. A second sliding groove 203 is provided on the connecting part 202. The positioning block body 201 is arc-shaped, and the first sliding member 401 is slidably connected to the second sliding groove 203.

[0034] Several movable positioning blocks 2 are set up. After the movable positioning blocks 2 are set up, they form a cylindrical structure that contacts the inner wall of the annular radiator 7. The movable positioning blocks 2 are the support plates of the tooling. Their main function is to ensure the interface size requirements and shape size requirements of the annular radiator 7, and to stabilize and improve the quality of the annular radiator 7.

[0035] The inner expansion core 3 is hollow, and a stop block 301 is provided inside the inner expansion core 3. The stop block 301 is arranged in a cross shape to enhance the overall strength. The inner expansion core 3 provides support for the movable positioning block 2.

[0036] The limiting positioning plate 5 is disc-shaped, and a first through hole 501 is provided on the limiting positioning plate 5. Several first through holes 501 are evenly distributed around the circumference to adapt to the heat setting process of the annular heat sink 7. The assembly adjustment plate of the limiting positioning plate 5 tooling mainly functions to ensure the downward ejection and size adjustment.

[0037] The pressure plate 6 is provided with a second through hole 601, and several of the second through holes 601 are evenly distributed around the circumference to adapt to the heat setting process of the annular heat sink 7. The pressure plate 6 is the upper pressure plate of the tooling, and its main function is to ensure that the force of the upper ejection is transmitted to the inner expansion core 3.

[0038] Installation method:

[0039] S1: First, install the limiting positioning plate 5 on the mounting base plate 1, then install the guide key 4 on the mounting base plate 1 through the first slide groove 101, and slide it through the first sliding member 401 and the second slide groove 203 to install the movable positioning block 2.

[0040] S2: After the movable positioning block 2 is installed to form a cylindrical structure, the annular heat sink 7 is installed on the cylindrical structure, and then the pressure plate 6 is installed on the top of the movable positioning block 2.

Claims

1. A ring-shaped heat spreader heat setting tool, characterized by: It includes installation base plate (1), movable positioning block (2), inner inflation core (3), limiting positioning disc (5) and flattening plate (6), movable positioning block (2), inner inflation core (3) and limiting positioning disc (5) are arranged on installation base plate (1), flattening plate (6) is arranged on movable positioning block (2).

2. A ring-shaped heat sink heat setting tool according to claim 1, characterized in that: First sliding groove (101) and guide flat key (4) are arranged on the installation base plate (1), and the installation base plate (1) is connected with the guide flat key (4) through the first sliding groove (101).

3. A ring-shaped heat sink heat setting tool according to claim 2, wherein: The guide flat key (4) includes first sliding piece (401) and second sliding piece (402), the first sliding piece (401) and the second sliding piece (402) are connected, and the second sliding piece (402) is connected with the first sliding groove (101).

4. A ring-shaped heat sink heat setting tool according to claim 1, wherein: The movable positioning block (2) includes positioning block main body (201) and connecting part (202), one end of the positioning block main body (201) is connected with the connecting part (202), and the connecting part (202) is connected with the installation base plate (1).

5. A ring-shaped heat sink heat setting tool according to claim 4, wherein: The second sliding groove (203) is arranged on the connecting part (202).

6. A ring-shaped heat sink heat setting tool as claimed in claim 1, characterized in that: The inner inflation core (3) is hollow, and the inner inflation core (3) is provided with a stop block (301).

7. A ring-shaped heat sink heat setting tool as claimed in claim 1, characterized in that: The limiting positioning disc (5) is provided with a first through hole (501).

8. A ring-shaped heat sink heat setting tool as claimed in claim 1, characterized in that: The flattening plate (6) is provided with a second through hole (601).

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